public void GetRow()
{
Matrix2x2f m = Indexed2x2();
Assert.AreEqual(new Vector2f(0, 2), m.GetRow(0));
Assert.AreEqual(new Vector2f(1, 3), m.GetRow(1));
}
public void SetRowt()
{
Matrix2x2f m = new Matrix2x2f();
m.SetRow(0, new Vector2f(0, 2));
m.SetRow(1, new Vector2f(1, 3));
Assert.AreEqual(new Vector2f(0, 2), m.GetRow(0));
Assert.AreEqual(new Vector2f(1, 3), m.GetRow(1));
}